Fractions Flashcards
In a set of proper fractions - where the difference between the numerator & denominator is the same…
Largest value is with the fraction with the largest denominator
6/7 > 5/6 > 3/4
In a set of improper fractions - where the difference between the numerator & denominator is the same…
Largest value is with the fraction with the smallest denominator
6/5 > 7/6 > 8/7
In a set of positive fractions, if all the fractions share a common numerator…
The larger the denominator, the smaller the fraction
AND
The smaller the denominator, the larger the fraction
24/102 > 24/144
In a set of negative fractions, if all the fractions share a common numerator…
Pretend they are positive and reverse the order
1/5 in decimal form
.2
1/6 in decimal form
.167
1/7 in decimal form
.143
1/8 in decimal form
.125
1/9 in decimal form
.111
1/10 in decimal form is .1, 1/9 is just ahead of that
If 0 < x < 1 then…
x^2 < x < sq root of x
For integers
Sq root of integer < integer < integer ^2
To find the smallest negative fraction…
Find the most positive fraction and reverse the sign